| 59922 | Keo (Udiworowatu Dialect) | kita | | | Baird (2002) | |
| 49282 | Ket | ə́tn | | | Georg (2006) | |
| 49234 | Kham (Western Parbate) (Takale Dialect) | gin | | | Watters (2002) | |
| 45530 | Khmer (Central Dialect) | knjom | | | Haiman (2011) | |
| 46530 | Kimaghima | ni | | | Boelaars (1950) | |
| 48754 | Kiowa | nɔ́ɔ́ | | | Adger et al. (2008) | |
| 42338 | Kiwai, Northeast | nimoiti | | | Brown (2009) | |
| 42386 | Kiwai, Southern | nimoto | | | Ray (1907) | |
| 27346 | Klon | pəle | | | Baird (2008) | |
| 38597 | Klon | pəle | | | Baird (2008) | |
| 43851 | Koasati | kosnók | | | Kimball (1991) | |
| 29894 | Kobon | hol | | | Davies (1981) | |
| 39070 | Kobon | hol | | | Davies (1981) | |
| 34857 | Kodeoha | igito | | | Mead (1999) | |
| 42434 | Koitabu | noka | | | Dutton (1975) | |
| 42472 | Kokoda | níγi | | | de Vries (2004) | |
| 42471 | Kokoda | nigáru | | | de Vries (2004) | |
| 48610 | Kokota | da | | | Palmer (2009) | |
| 57236 | Kolbila | -bə̄d | | | Littig (2009) | |
| 31581 | Kombai | nagu | | | de Vries (1993) | |
| 40710 | Kombio | antie | | | Henry (1992) | |
| 24040 | Komnzo | ni | | | Doehler () | |
| 57668 | Konni | tɪ | | | Cahill (1999) | |
| 55546 | Konyagi | fuɾ̃ə | | | Wilson (2007) | |
| 51622 | Koromfe | ʊkɔ | | | Rennison (1997) | |
| 40950 | Koromira | naa | | | Rausch (1912) | |
| 29440 | Korowai | nokhu | | | van Enk and de Vries (1997) | |
| 29439 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 39258 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 53789 | Kotiria | bãrĩ́ | | | Waltz and Waltz (2000) | |
| 45098 | Koya | mannaɖa | | | Tyler (1969) | |
| 28948 | Kristang | nu(s) | | | Baxter (1988) | |
| 56716 | Krobu | nɛ̃˧ | | | Mensah (1983) | |
| 28117 | Kuku Yalanji | ŋaliñ | | | Patz (2002) | |
| 58052 | Kulango, Bouna | bɩ˩ | | | Elders (2008) | |
| 42194 | Kunimaipa | reipi | | | Geary (1977) | |
| 24172 | Kunja / Bondobol | nin | | | Doehler spreadsheet | |
| 55682 | Kupang Malay | kotoŋ | | | Jacob and Grimes (2006) | |
| 44954 | Kurukh | naːm | | | Hahn (1911) | |
| 62192 | Kuuk Thaayorre | ngal | | | Gaby (2006) | |
| 62288 | Kuuku Ya'u | ngali | | | Thompson (1988) | |
| 55290 | Kuwaataay (Diembering Dialect) | wanɛ | | | Wilson (2007) | |
| 50614 | Kwamera | kɾau | | | Lindstrom and Lynch (1994) | |
| 58622 | Kwanja (Njanga Dialect) | bi˥ | | | Robson (2011) | |
| 44810 | Kwaza | ʧa'na | | | van der Voort (2004) | |
| 27001 | Kwini | naŋara | | | McGregor (1993) | |
| 41406 | Kwoma | siča | | | Kooyers (1974) | |
| 32257 | Lampung | xam | | | Walker (1976) | |
| 22365 | Lardil | ŋakurri | | | Ngakulmungan Kangka Leman (1997) | |
| 24240 | Latin | nôs | | | Kennedy (1952) | |
